351566272

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2207}}^1$

素因数の和:2369

約数の個数: 56

約数和(自身を含む): 740298240

約数和(自身を除く): 388731968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 131, 152, 262, 304, 524, 608, 1048, 1216, 2096, 2207, 2489, 4192, 4414, 4978, 8384, 8828, 9956, 17656, 19912, 35312, 39824, 41933, 70624, 79648, 83866, 141248, 159296, 167732, 289117, 335464, 578234, 670928, 1156468, 1341856, 2312936, 2683712, 4625872, 5493223, 9251744, 10986446, 18503488, 21972892, 43945784, 87891568, 175783136, 351566272]

約数ペア:

[(1, 351566272), (2, 175783136), (4, 87891568), (8, 43945784), (16, 21972892), (19, 18503488), (32, 10986446), (38, 9251744), (64, 5493223), (76, 4625872), (131, 2683712), (152, 2312936), (262, 1341856), (304, 1156468), (524, 670928), (608, 578234), (1048, 335464), (1216, 289117), (2096, 167732), (2207, 159296), (2489, 141248), (4192, 83866), (4414, 79648), (4978, 70624), (8384, 41933), (8828, 39824), (9956, 35312), (17656, 19912)]